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COLUMBIA STEEL EQUIPMENT COMPA

Overview
  • Total Patents
    11
About

COLUMBIA STEEL EQUIPMENT COMPA has a total of 11 patent applications. Its first patent ever was published in 1924. It filed its patents most often in United States. Its main competitors in its focus markets furniture and games and consumer goods are LUNDBERG KURT BONNIE KARL AXEL, FUERRER AG and MER GERARD LE.

Patent filings in countries

World map showing COLUMBIA STEEL EQUIPMENT COMPAs patent filings in countries
# Country Total Patents
#1 United States 11

Patent filings per year

Chart showing COLUMBIA STEEL EQUIPMENT COMPAs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Furniture and games
#2 Consumer goods

Focus technologies

# Technology
#1 Office furniture
#2 Filing and indexing

Top inventors

# Name Total Patents
#1 Philip Bergmann 5
#2 Conrad Bergmann 3
#3 George Ruck 1
#4 Dawson George H 1
#5 George Bergmann 1

Latest patents

Publication Filing date Title
US2153123A Sway divider for vertical filing receptacles
US1885805A Linoleum topped filing cabinet
US1780861A Follower block
US1760805A Posting tray
US1783871A Posting tray
US1815826A Posting tray
US1770293A Top for furniture
US1698578A Cabinet
US1676992A Drawer mount
US1680081A Cabinet
US1621393A Card holder